// Karma configuration
// Generated on Wed Dec 28 2016 12:50:33 GMT+0800 (中国标准时间)
var webpack = require("webpack");
var path = require("path");
var nodemodulesPath = path.resolve(__dirname, "node_modules");

module.exports = function(config) {
  config.set({
    // base path that will be used to resolve all patterns (eg. files, exclude)
    basePath: "",

    // frameworks to use
    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
    frameworks: ["mocha"],

    // list of files / patterns to load in the browser
    files: ["test/**/*.spec.js"],

    // list of files to exclude
    exclude: [],

    preprocessors: {
      "test/**/*.spec.js": ["webpack"]
    },

    reporters: ["progress", "coverage"],

    // add
    coverageReporter: {
      type: "html",
      dir: "coverage/"
    },

    // web server port
    port: 9876,

    // enable / disable colors in the output (reporters and logs)
    colors: true,

    // level of logging
    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
    logLevel: config.LOG_INFO,

    // enable / disable watching file and executing tests whenever any file changes
    autoWatch: true,

    // start these browsers
    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
    browsers: ["Chrome"],

    // Continuous Integration mode
    // if true, Karma captures browsers, runs the tests and exits
    singleRun: false,

    // Concurrency level
    // how many browser should be started simultaneous
    concurrency: Infinity,
    // webpack
    webpack: {
      module: {
        loaders: [
          {
            test: /\.js$/,
            loader: "babel-loader",
            exclude: [nodemodulesPath],
            query: {
              presets: ["es2015"],
              plugins: ["transform-object-rest-spread"]
            }
          },
          {
            test: /\.json$/,
            loader: "json"
          }
        ]
      }
    }
  });
};
